ALSAADI, D. A. kadhim. The effect of 30% at-home bleaching on surface hardness of esthetic restorative materials. Mustansiria Dental Journal, [S. l.], v. 7, n. 2, p. 166–173, 2018. DOI: 10.32828/mdj.v7i2.394. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/394. Acesso em: 3 may. 2024.